Problem setting up apache

Hello there,
I installed Ajaxterm on my Ubuntu 9.04 machine, and it's running ok if I use :

http://localhost:8022/

in my browser. The problem is that I wanted to be able to acces it from somewere else through the internet. I read some instruction and help sites related to this problem, like : AjaxTerm - Community Help Wiki , Ajaxterm - Wiki and even the official help page, but I didn't solve out the problem. After following the tutorials step by step, this is how my

/etc/apache2/sites-available/default 

looks like :

<VirtualHost *:80>
    ServerAdmin webmaster@localhost

    DocumentRoot /var/www
    <Directory />
        Options FollowSymLinks
        AllowOverride None
    </Directory>
    <Directory /var/www/>
        Options Indexes FollowSymLinks MultiViews
        AllowOverride None
        Order allow,deny
        allow from all
    </Directory>

    ScriptAlias /cgi-bin/ /usr/lib/cgi-bin/
    <Directory "/usr/lib/cgi-bin">
        AllowOverride None
        Options +ExecCGI -MultiViews +SymLinksIfOwnerMatch
        Order allow,deny
        Allow from all
    </Directory>

    ErrorLog /var/log/apache2/error.log

    # Possible values include: debug, info, notice, warn, error, crit,
    # alert, emerg.
    LogLevel warn

    CustomLog /var/log/apache2/access.log combined

    Alias /doc/ "/usr/share/doc/"
    <Directory "/usr/share/doc/">
        Options Indexes MultiViews FollowSymLinks
        AllowOverride None
        Order deny,allow
        Deny from all
        Allow from 127.0.0.0/255.0.0.0 ::1/128
    </Directory>

</VirtualHost>

<VirtualHost *:443>
        SetEnvIf Request_URI "^/u" dontlog
        ErrorLog /var/log/apache2/error.log
        Loglevel warn
        SSLEngine On
        SSLCertificateFile /etc/apache2/ssl/apache.pem

        ProxyRequests Off
        <Proxy *>
                AuthUserFile /srv/ajaxterm/.htpasswd
                AuthName EnterPassword
                AuthType Basic
                require valid-user

                Order Deny,allow
                Allow from all
        </Proxy>
        ProxyPass / http://localhost:8022/
        ProxyPassReverse / http://localhost:8022/
</VirtualHost>

It says in the help page that, now, I should work. But , if I test in my browser

http://localhost or my_ip

the only thing I see is the "It works!" page.What did I do wrong ? What to modify to work ?

Thanks,
Ady

Nobody can help me ?

Did you check your firewall settings ??? where is your site folder (try: http://your_ip/yoursite/) ? Is the index file is .php ?
Hope this helps.